12821646 (number)

12821646 is an even 8-digits composite number following 12821645 and preceding 12821647. In scientific notation, it is written as 1.2821646 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 4232184 positive integers (up to 12821646) that are relatively prime to 12821646.

Interesting facts

Basic properties

Name

Name twelve million eight hundred twenty-one thousand six hundred forty-six

Notation

Scientific notation 1.2821646 × 10^7
Engineering notation 1.2821646 × 10^6

Prime Factorization of 12821646

Prime Factorization 2 × 3 × 103 × 20747

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12821646
Product of the distinct prime numbers

The prime factorization of 12821646 is 2 × 3 × 103 × 20747. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 31, 78, 299, 518, 132, 9754, 12920, 83553, 641048, 778553, 7622069, 5502185, 46860251, 63413548, 716415944, 754633833, 9055791353, 9257744507

Basic calculations (n = 12821646)

Multiplication

n×y
n×2 25643292
n×3 38464938
n×4 51286584
n×5 64108230

Division

n÷y
n÷2 6410823
n÷3 4273882
n÷3 3205411.5
n÷5 2564329.2

Exponentiation

ny
n2 164394606149316
n3 2.107809444356E+21
n4 2.7025586530989E+28
n5 3.4651250344271E+35

Nth Root

y√n
2√n 3580.7326066044
3√n 234.05320581359
4√n 59.839222977947
5√n 26.399077830259

Divisors of 12821646

1, 2, 3, 6, 103, 206, 309, 618, 20747, 41494, 62241, 124482, 2136941, 4273882, 6410823, 12821646

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12821645
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12821646 can be divided by 16 positive divisors. The sum of these divisors (counting 12821646) is 1, the average is 0.0625.

Base conversion 12821646

Base System Value
2 Binary 110000111010010010001110
3 Ternary 220010101222210
4 Quaternary 300322102032
5 Quinary 11240243041
6 Senary 1134451250
8 Octal 60722216
10 Decimal 12821646
12 Duodecimal 4363b26
16 Hexadecimal c3a48e
20 Vigesimal 402e26
36 Base36 7mt8u

Cryptographic Hash Functions

md5 f03d2031261d6234ec6a2dd6eb345902
sha1 d45f2608557ff166e9e0d69345ec8f45b429b07a
sha256 8e70611a69fd9c759b4e345674375ebe129fa9eeb84fbc7bccfb62feaaa407d1
sha512 b202cb3e7be12b0a058412e8b5958a6f0a34b5a5a65c53c8c0a618e80ba673be7d0d21d255318d6a7e7d000332e7dad7ddb5368e0608072eec663dadac7cdb26
ripemd-160 ca47ebd67f5f69c7892fee51a14a070f067fb7f7

12821646 as geometric shapes

Circle

Radius = n
Diameter 25643292
Circumference 80560777.761058
Area 5.1646088696848E+14

Sphere

Radius = n
Volume 8.8291715540745E+21
Surface area 2.0658435478739E+15
Circumference 80560777.761058

Square

Length = n
Perimeter 51286584
Area 164394606149316
Diagonal 18132545.665147

Cube

Length = n
Surface area 986367636895896
Volume 2.107809444356E+21
Space diagonal 22207742.308662

Equilateral Triangle

Length = n
Perimeter 38464938
Area 71184952585223
Altitude 11103871.154331

Triangular Pyramid

Length = n
Surface area 71184952585223
Volume 2.4840772525886E+20
Height 6044181.8883822